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@ghost ghost commented Apr 22, 2016

Please kindly review the patch v001, see also https://issues.apache.org/jira/browse/HDFS-9895.

public DNConf(Configuration conf) {
this.conf = conf;
socketTimeout = conf.getInt(DFS_CLIENT_SOCKET_TIMEOUT_KEY,
public DNConf(final DataNode dn) {
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The dn.getConf() object is not referenced outside the constructor so you can just pass a reference to that object. Also DNConf need not keep a reference to the dn. I think you can just revert all changes to this file.

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https://issues.apache.org/jira/browse/HDFS-9895 has been fixed. Closing.

@aajisaka aajisaka closed this Jul 26, 2019
shanthoosh pushed a commit to shanthoosh/hadoop that referenced this pull request Oct 15, 2019
…operator APIs. : Delay the creation of SinkFunction for output streams. : Move StreamSpec from a public API to an internal class.

Removed the MessageEnvelope and OutputStream interfaces from public operator APIs.
Moved the creation of SinkFunction for output streams to SinkOperatorSpec.
Moved StreamSpec from a public API to an internal class.

Additionally,
1. Removed references to StreamGraph in OperatorSpecs. It was being used to getNextOpId(). MessageStreamsImpl now gets the ID and gives it to OperatorSpecs itself.
2. Updated and cleaned up the StreamGraphBuilder examples.
3. Renamed SinkOperatorSpec to OutputOperatorSpec since its used by sink, sendTo and partitionBy.

nickpan47 and xinyuiscool, please take a look.

Author: Prateek Maheshwari <[email protected]>

Reviewers: Jagadish <[email protected]>, Yi Pan <[email protected]>

Closes apache#92 from prateekm/message-envelope-removal
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2 participants